Meaning & use

Flak

noun·Everyday

Last updated

Anti-aircraft fire, or, more commonly today, harsh criticism or hostile reaction.

See it in a sentence

The bomber crew flew straight through heavy flak over the city.

The senator took a lot of flak from constituents after voting for the unpopular bill.

A note on using this word

Originally a German acronym for 'Flugabwehrkanone' (aircraft defense cannon) from World War II, now used mostly in its figurative sense of harsh criticism.

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